Well, sometimes things show up seeming bookable and aren't bookable for days. Sometimes, they just show up and are immediately bookable. Sometimes, they open up at midnight after they first looked bookable. Sometimes, they become bookable around the normal 180 day ADR time, 6am EST. Sometimes, they don't become bookable until some weird random time during the middle of the day after first showing up. This is thinking back on about 4 years of looking at this stuff too, so maybe it's become more consistent recently. This is also considering parties and special event registration in general, not just the events at DHS.